# RestoreSnapshotTier
<a name="API_RestoreSnapshotTier"></a>

Restores an archived Amazon EBS snapshot for use temporarily or permanently, or modifies the restore period or restore type for a snapshot that was previously temporarily restored.

For more information see [ Restore an archived snapshot](https://docs.aws.amazon.com/ebs/latest/userguide/working-with-snapshot-archiving.html#restore-archived-snapshot) and [ modify the restore period or restore type for a temporarily restored snapshot](https://docs.aws.amazon.com/ebs/latest/userguide/working-with-snapshot-archiving.html#modify-temp-restore-period) in the *Amazon EBS User Guide*.

## Request Parameters
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The following parameters are for this specific action. For more information about required and optional parameters that are common to all actions, see [Common Query Parameters](CommonParameters.md).

 **DryRun**   
Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is `DryRunOperation`. Otherwise, it is `UnauthorizedOperation`.  
Type: Boolean  
Required: No

 **PermanentRestore**   
Indicates whether to permanently restore an archived snapshot. To permanently restore an archived snapshot, specify `true` and omit the **RestoreSnapshotTierRequest\$1TemporaryRestoreDays** parameter.  
Type: Boolean  
Required: No

 **SnapshotId**   
The ID of the snapshot to restore.  
Type: String  
Required: Yes

 **TemporaryRestoreDays**   
Specifies the number of days for which to temporarily restore an archived snapshot. Required for temporary restores only. The snapshot will be automatically re-archived after this period.  
To temporarily restore an archived snapshot, specify the number of days and omit the **PermanentRestore** parameter or set it to `false`.  
Type: Integer  
Required: No

## Response Elements
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The following elements are returned by the service.

 **isPermanentRestore**   
Indicates whether the snapshot is permanently restored. `true` indicates a permanent restore. `false` indicates a temporary restore.  
Type: Boolean

 **requestId**   
The ID of the request.  
Type: String

 **restoreDuration**   
For temporary restores only. The number of days for which the archived snapshot is temporarily restored.  
Type: Integer

 **restoreStartTime**   
The date and time when the snapshot restore process started.  
Type: Timestamp

 **snapshotId**   
The ID of the snapshot.  
Type: String

## Errors
<a name="API_RestoreSnapshotTier_Errors"></a>

For information about the errors that are common to all actions, see [Common client error codes](errors-overview.md#CommonErrors).

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS Command Line Interface V2](https://docs.aws.amazon.com/goto/cli2/ec2-2016-11-15/RestoreSnapshotTier) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/ec2-2016-11-15/RestoreSnapshotTier) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/ec2-2016-11-15/RestoreSnapshotTier) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/ec2-2016-11-15/RestoreSnapshotTier) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/ec2-2016-11-15/RestoreSnapshotTier) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/ec2-2016-11-15/RestoreSnapshotTier) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/ec2-2016-11-15/RestoreSnapshotTier) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/ec2-2016-11-15/RestoreSnapshotTier) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/ec2-2016-11-15/RestoreSnapshotTier) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/ec2-2016-11-15/RestoreSnapshotTier)